An appropriate early and intensive treatment program will significantly improve the expectations of most young children with autism. Most programs will be based on the child's interests in a highly structured schedule of constructive activities. Visual aids are often helpful.
Treatment is most successful when it is directed at the child's specific needs. An experienced specialist or team must design the program for the individual child. A variety of Autism treatments are available.

Including:-

Applied Behavior Analysis - This program is intended for young children with an autism spectrum disorder. It can be effective in some cases. Applied Behavior Analysis uses a one-on-one teaching approach that promotes the practice of various skills. The goal is to bring the child close to performing normal growth.

Applied Behavior Analysis programs are usually performed in a child's home under the supervision of a behavioral psychologist. These programs can be expensive and have not been widely adopted by school systems. Parents must often seek funding and staff from other sources, which is difficult to find in many communities.